Distance between cities › Australia › New South Wales › Napier, NSW › Distance from Napier to Mannum Book Hotels

Distance from Napier, NSW to Mannum, SA

Distance

792 km

Time

10 hours 9 mins

Gas Cost

$59 - $154

There are 681.05 km (423.19 miles) from Napier to Mannum in west direction and 791.80 km (492 miles) by car and ferry, following the B12 route.

Napier and Mannum are 10 hours 9 mins far apart, if you drive non-stop for 10 hours 4 mins and take a ferry for 5 minutes .

This is the fastest route from Napier, NSW to Mannum, SA.

Please note the time difference between Napier, NSW and Mannum, SA is 30 minutes. The current time in Napier is 4:13 pm and the current time in Mannum is 3:43 pm.

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Lowest Price Rental Cars in Napier, NSW

Planning on renting a car to go from Napier, NSW to Mannum, SA? Here there are some offers to rent a car in Napier, NSW

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Napier »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 85.53 liters of fuel to cover the route between Napier, NSW and Mannum, SA.

The estimated cost of fuel to go from Napier to Mannum is $128.29.

During the route, an average car will release 2,045.85 kilograms of CO₂ to the atmosphere. The carbon footprint would be 2.58 kilograms of CO₂ per kilometer.

Average Australia gas price used for calculation is $1.50 per liter of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Napier, NSW and Mannum, SA

If you want to meet halfway between Napier, NSW and Mannum, SA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -35.055897 and 143.030273, or 35º 3' 21.2292" S, 143º 1' 48.9828" E. This location is 246.04 miles away from Napier, NSW and Mannum, SA and it would take approximately 5 hours 4 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Napier, NSW and Mannum, SA in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	423.19 mi	681.05 km	367.74 nautical mi
Driving distance	492 mi	791.93 km	427.61 nautical mi

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